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server: Added access rights mapping to synchronization objects.

This commit is contained in:
Alexandre Julliard 2005-12-12 14:58:44 +01:00
parent 28beba31d6
commit 03f46e1321
4 changed files with 44 additions and 4 deletions
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12
server/event.c
View File

@ -45,6 +45,7 @@ struct event
static void event_dump( struct object *obj, int verbose );
static int event_signaled( struct object *obj, struct thread *thread );
static int event_satisfied( struct object *obj, struct thread *thread );
static unsigned int event_map_access( struct object *obj, unsigned int access );
static int event_signal( struct object *obj, unsigned int access);
static const struct object_ops event_ops =
@ -57,7 +58,7 @@ static const struct object_ops event_ops =
event_satisfied, /* satisfied */
event_signal, /* signal */
no_get_fd, /* get_fd */
no_map_access, /* map_access */
event_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
no_destroy /* destroy */
@ -132,6 +133,15 @@ static int event_satisfied( struct object *obj, struct thread *thread )
return 0; /* Not abandoned */
}
static unsigned int event_map_access( struct object *obj, unsigned int access )
{
if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE | EVENT_QUERY_STATE;
if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE;
if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
if (access & GENERIC_ALL) access |= STANDARD_RIGHTS_ALL | EVENT_ALL_ACCESS;
return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
}
static int event_signal( struct object *obj, unsigned int access )
{
struct event *event = (struct event *)obj;

12
server/mutex.c
View File

@ -47,6 +47,7 @@ struct mutex
static void mutex_dump( struct object *obj, int verbose );
static int mutex_signaled( struct object *obj, struct thread *thread );
static int mutex_satisfied( struct object *obj, struct thread *thread );
static unsigned int mutex_map_access( struct object *obj, unsigned int access );
static void mutex_destroy( struct object *obj );
static int mutex_signal( struct object *obj, unsigned int access );
@ -60,7 +61,7 @@ static const struct object_ops mutex_ops =
mutex_satisfied, /* satisfied */
mutex_signal, /* signal */
no_get_fd, /* get_fd */
no_map_access, /* map_access */
mutex_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
mutex_destroy /* destroy */
@ -143,6 +144,15 @@ static int mutex_satisfied( struct object *obj, struct thread *thread )
return 1;
}
static unsigned int mutex_map_access( struct object *obj, unsigned int access )
{
if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE;
if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE | MUTEX_MODIFY_STATE;
if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
if (access & GENERIC_ALL) access |= STANDARD_RIGHTS_ALL | MUTEX_ALL_ACCESS;
return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
}
static int mutex_signal( struct object *obj, unsigned int access )
{
struct mutex *mutex = (struct mutex *)obj;

12
server/semaphore.c
View File

@ -45,6 +45,7 @@ struct semaphore
static void semaphore_dump( struct object *obj, int verbose );
static int semaphore_signaled( struct object *obj, struct thread *thread );
static int semaphore_satisfied( struct object *obj, struct thread *thread );
static unsigned int semaphore_map_access( struct object *obj, unsigned int access );
static int semaphore_signal( struct object *obj, unsigned int access );
static const struct object_ops semaphore_ops =
@ -57,7 +58,7 @@ static const struct object_ops semaphore_ops =
semaphore_satisfied, /* satisfied */
semaphore_signal, /* signal */
no_get_fd, /* get_fd */
no_map_access, /* map_access */
semaphore_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
no_destroy /* destroy */
@ -133,6 +134,15 @@ static int semaphore_satisfied( struct object *obj, struct thread *thread )
return 0; /* not abandoned */
}
static unsigned int semaphore_map_access( struct object *obj, unsigned int access )
{
if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE;
if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE | SEMAPHORE_MODIFY_STATE;
if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
if (access & GENERIC_ALL) access |= STANDARD_RIGHTS_ALL | SEMAPHORE_ALL_ACCESS;
return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
}
static int semaphore_signal( struct object *obj, unsigned int access )
{
struct semaphore *sem = (struct semaphore *)obj;

12
server/timer.c
View File

@ -53,6 +53,7 @@ struct timer
static void timer_dump( struct object *obj, int verbose );
static int timer_signaled( struct object *obj, struct thread *thread );
static int timer_satisfied( struct object *obj, struct thread *thread );
static unsigned int timer_map_access( struct object *obj, unsigned int access );
static void timer_destroy( struct object *obj );
static const struct object_ops timer_ops =
@ -65,7 +66,7 @@ static const struct object_ops timer_ops =
timer_satisfied, /* satisfied */
no_signal, /* signal */
no_get_fd, /* get_fd */
no_map_access, /* map_access */
timer_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
timer_destroy /* destroy */
@ -196,6 +197,15 @@ static int timer_satisfied( struct object *obj, struct thread *thread )
return 0;
}
static unsigned int timer_map_access( struct object *obj, unsigned int access )
{
if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE | TIMER_QUERY_STATE;
if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE | TIMER_MODIFY_STATE;
if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
if (access & GENERIC_ALL) access |= TIMER_ALL_ACCESS;
return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
}
static void timer_destroy( struct object *obj )
{
struct timer *timer = (struct timer *)obj;